产品说明
分析说明
Assay (alkalimetric): 98.0 - 102.0
Identity: passes test
Insoluble matter: ≤ 0.01 %
Free alkali (as NaOH): ≤ 2.5 %
Chloride (Cl): ≤ 0.005 %
Fluoride (F): ≤ 0.0005 %
Sulfate (SO₄): ≤ 0.005 %
Total nitrogen (N): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.001 %
法律信息
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
基本信息
| 经验(实验)分子式 | Na3O4P · 12H2O |
| 分子量 | 380.12 |
| MDL编号 | MFCD00149198 |
| EC索引号 | 231-509-8 |
产品性质
| 质量水平 | 300 |
| 测定 | 98.0-102.0% (alkalimetric) |
| 形式 | crystals |
| 效能 | 7400 mg/kg LD50, oral (Rat) |
| pH值(酸碱度) | 12 (20 ℃, 10 g/L in H2O) |
| mp | 75 ℃ (Elimination of water of crystallisation) |
| 溶解性 | 285 g/L |
| 密度 | 1.62 g/cm3 at 20 ℃ |
| 堆积密度 | 950 kg/m3 |
| 痕量阴离子 | chloride (Cl-): ≤0.005% fluoride (F-): ≤0.0005% sulfate (SO42-): ≤0.005% |
| 痕量阳离子 | Fe: ≤ 0.001% excess alkali (as NaOH): ≤2.5% heavy metals (as Pb): ≤ 0.001% |
| 储存温度 | 2-30℃ |
| InChI | 1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3 |
| InChI key | ASTWEMOBIXQPPV-UHFFFAOYSA-K |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H315 - H319 - H335 |
| 预防措施声明 | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| 危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| 靶器官 | Respiratory system |
| 储存分类代码 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
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